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authorYusuke Endoh <mame@ruby-lang.org>2019-12-22 03:31:27 +0900
committerYusuke Endoh <mame@ruby-lang.org>2019-12-22 03:35:29 +0900
commit75acbd5f0076970d48bc423c2b058adbdb5da9e8 (patch)
tree63fb15a22a27aa969916849dcdfc381cd13b52bb /regenc.c
parent3a29f05ba5ba7ed4b821ba5f566eeb3ff3c5c3b1 (diff)
compile.c: avoid newarraykwsplat for argumentsv2_7_0_rc2
`foo(*rest, post, **empty_kw)` is compiled like `foo(*rest + [post, **empty_kw])`, and `**empty_kw` is removed by "newarraykwsplat" instruction. However, the method call still has a flag of KW_SPLAT, so "post" is considered as a keyword hash, which caused a segfault. Note that the flag cannot be removed if "empty_kw" is not always empty. This change fixes the issue by compiling arguments with "newarray" instead of "newarraykwsplat". [Bug #16442]
Diffstat (limited to 'regenc.c')
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